syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x2a0000) [ 80.621717][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 80.621767][ T1024] ata1: failed to read log page 10h (errno=-5) [ 80.621781][ T1024] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 80.621792][ T1024] ata1.00: irq_stat 0x41000000 [ 80.621805][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 80.621812][ T1024] ata1.00: cmd 61/00:70:36:9b:04/15:00:00:00:00/40 tag 14 ncq dma 2752512 ou [ 80.621812][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 80.621843][ T1024] ata1.00: status: { DRDY } [ 80.621854][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 80.621860][ T1024] ata1.00: cmd 61/00:78:36:b0:04/20:00:00:00:00/40 tag 15 ncq dma 4194304 ou [ 80.621860][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 80.621889][ T1024] ata1.00: status: { DRDY } [ 80.623776][ T1024] ata1.00: configured for UDMA/100 [ 80.627288][ T1024] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x358000) [ 84.363173][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 84.363218][ T1024] ata1: failed to read log page 10h (errno=-5) [ 84.363235][ T1024] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 84.363246][ T1024] ata1.00: irq_stat 0x41000000 [ 84.363257][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 84.363263][ T1024] ata1.00: cmd 61/c0:70:76:d5:04/1a:00:00:00:00/40 tag 14 ncq dma 3506176 ou [ 84.363263][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 84.363292][ T1024] ata1.00: status: { DRDY } [ 84.363302][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 84.363308][ T1024] ata1.00: cmd 61/00:78:36:f0:04/20:00:00:00:00/40 tag 15 ncq dma 4194304 ou [ 84.363308][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 84.363340][ T1024] ata1.00: status: { DRDY } [ 84.370049][ T1024] ata1.00: configured for UDMA/100 [ 84.411378][ T1024] ata1: EH complete Warning: Permanently added '[localhost]:7399' (ED25519) to the list of known hosts. 2026/10/01 03:50:48 parsed 1 programs 2026/10/01 03:50:48 serving rpc on tcp://43585 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x358000) qemu-system-x86_64: hw/ide/core.c:925: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed. Connection to localhost closed by remote host.